WO2015193274A1 - Système de désactivation électronique de dispositif d'arrêt rapide - Google Patents

Système de désactivation électronique de dispositif d'arrêt rapide Download PDF

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Publication number
WO2015193274A1
WO2015193274A1 PCT/EP2015/063406 EP2015063406W WO2015193274A1 WO 2015193274 A1 WO2015193274 A1 WO 2015193274A1 EP 2015063406 W EP2015063406 W EP 2015063406W WO 2015193274 A1 WO2015193274 A1 WO 2015193274A1
Authority
WO
WIPO (PCT)
Prior art keywords
cam
electronic
drive
lever
emergency stop
Prior art date
Application number
PCT/EP2015/063406
Other languages
German (de)
English (en)
Inventor
Markus Schweizer
Original Assignee
Rheinmetall Waffe Munition Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rheinmetall Waffe Munition Gmbh filed Critical Rheinmetall Waffe Munition Gmbh
Priority to EP15729171.7A priority Critical patent/EP3155350A1/fr
Publication of WO2015193274A1 publication Critical patent/WO2015193274A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A7/00—Auxiliary mechanisms for bringing the breech-block or bolt or the barrel to the starting position before automatic firing; Drives for externally-powered guns; Remote-controlled gun chargers
    • F41A7/08—Drives for externally-powered guns, i.e. drives for moving the breech-block or bolt by an external force during automatic firing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A17/00—Safety arrangements, e.g. safeties
    • F41A17/18—Hang-fire prevention

Definitions

  • the invention is concerned with an electronic rapid stop deactivation for a mechanically engaged rapid stop of a particular foreign-powered weapon.
  • Such foreign-powered weapons are known inter alia from DE 10 2009 056 735 A1, DE 10 2010 052 047 A1 and DE 10 2010 027 636 A1. These are characterized by the fact that the shutter drive and the ammunition drive is selectively switchable and both interact with each other.
  • the drive accesses either via a connecting rod or a drive block, a crank disc and a spur gear via a rack to the slide of a closure carrier.
  • a drive e.g. a chain, integrated quick stop known in the supply of the shutter of the weapon on the opposite side of a switch, in the drive path of the chain, einêtt. If a shot and thus a recoil of the weapon or the weapon housing are done, the switch is controlled again and the drive can continue running continuously. If, on the other hand, the shot remains off, the switch remains in its position.
  • the drive cam runs on the switch and stops. The switch is in turn so constructed, e.g. buffered, that destruction of the drive and the switch is avoided.
  • the object of the invention is to provide an emergency stop deactivation for a foreign-powered weapon, which also ensures remote operability with a mechanically inserted emergency stop the weapon.
  • the invention is based on the fact, similar to the known from the prior art emergency stop devices always insert a kind of brake in the drive train of the closure. Only when the shot and the associated recoil ⁇ returning masses), this brake is controlled. If the recoil fails because there was a misfire, the brake remains in its position and forms the emergency stop. The emergency stop is considered to always be inserted when the weapon function is functioning.
  • additional kinematics as well as a catch disk are integrated into the drive kinematics, that is to say into the drive train, of the shutter drive of the weapon.
  • the rotatable catch disk is firmly connected to the drive kinematics of the shutter drive and has an inlet curve, which engages a catch lever and enters into this when the curve enters the catch lever.
  • the catching disk is placed under the catching lever. So that the catch lever remains in the curve, this is in turn spring assisted by a lower lever also assumed.
  • a spring assisting the lower lever is tensioned by a ramp in the drive mechanism of the shutter drive.
  • the catch lever remains in its subordinate position in the catching disk.
  • the undermined catch disc prevents the drive from continuing to run.
  • the drive is interrupted.
  • the present invention is intended to enable electronic deactivation of the emergency stop.
  • an electronic module is provided, via which the operator can consciously acknowledge and deactivate the emergency stop. After a backup, the shooting can be activated again.
  • the module has a so-called index pin.
  • the index pin engages for securing in the shutter drive, for example in a circumferentially integrated on a gear slot, which is located in the emergency stop.
  • the outer shape of the index pin is matched to the diameter of the slot.
  • the index pin is attached to the upper arm of a pivotable about a pivoting claw with two, a slightly U-shaped recess enclosing arms. In the recess two rotatable cams are involved.
  • the claw has a defined inner contour. At these attacks the first lower cam, which can adjust the claw in their position to the module and the shutter drive. The first lower cam sets the save or the shooting readiness.
  • the other upper cam deactivates the emergency stop.
  • FIG. 2 shows the illustration in FIG. 1 in a further perspective view
  • FIG. 4 shows a perspective view with "securing"
  • Fig. 5 is a perspective view with "Schusssteliung”.
  • a drive 100 of a weapon is shown in a partial view.
  • the drive 100 may be a combined closure and / or ammunition drive or even a shutter drive.
  • 1 denotes an emergency stop device of the shutter drive 100.
  • This comprises at least one catch lever 2, a spring-supported Unterstellhebei 3 and an angle lever 5 and a spring device 6.
  • a incorporated in the shutter drive 1 catch (not shown) is formed here as a cam with an inlet curve.
  • a ramp 10 which serves to engage the emergency stops.
  • the angle lever 5 is pivotable about its center 5.1.
  • a spring-assisted cam 4 and connected to parts of the returning masses linkage 7 are used to release the inserted by the emergency stop device 1 emergency stop when the weapon.
  • the lower lever 3 and the cam 4 are fixedly connected to the angle lever 5 via a shaft 2, so that a movement on the angle lever 5 also causes a movement of the lower setting lever 3 and the cam 4 and vice versa.
  • the spring device 6 is end (one-sided) connected to the angle lever 5 and engages them, whereby the spring device 6 can be stretched or relaxed by the angle lever 5.
  • the drive 100 In connection with the closure movement of the weapon (not shown in detail), the drive 100 is moved, whereby the ramp 10 (FIG. 1) comes into contact with the angle lever 5.
  • the angle lever 5 is pivoted against the spring force of the spring device 6 about its center 5.1 and thus the lower lever 3 and the cam 4, the spring tensioned in the spring device 6.
  • an electronic assembly 20 (FIG. 1) is incorporated according to the invention.
  • the module 20 as an electronic rapid stop deactivation is integrated in the immediate vicinity of the emergency stop device 1 in order to be able to cooperate with this functionally.
  • the assembly 20 has a movable about a pivoting jaw 22 with two, a slightly U-shaped recess 23 enclosing arms 22.1, 22.2.
  • two rotatable cams 25, 26 are involved.
  • the lower cam 25 serves to secure.
  • the other upper cam 26 deactivates the emergency stop or the emergency stop device 1.
  • the cam 26 is rotated by a connected to the assembly 20 drive (not shown) against a nose 5.2 of the angle lever 5 and the angle lever 5 is transferred to the cam 4 and the lower lever 3 in the starting position (Fig. 3a, b).
  • the ignition failure can be pulled out of the weapon barrel, etc. (not shown in detail). Thereafter, the weapon is secured by the operator (25) and brought into a ready to fire.
  • the assembly 20 has a so-called index pin 21.
  • the index pin 21 engages for securing in the shutter drive, for example, in a on a gear circumferentially integrated Langioch 13, which is located in the emergency stop.
  • the outer shape of the index pin 21 is matched to the diameter of the elongated hole 13 (FIG. 5).
  • the index pin 21 is attached to the upper arm 22.1 of the pivotable about a claw 22.
  • the claw 22 has a defined inner contour.
  • the first lower cam 25 which can adjust the claw 22 in position to the assembly 20 and thereby to the shutter drive 100.
  • the first lower cam 25 thus adjusts the securing (FIG. 4) or the shooting readiness (FIG. 5).
  • For the shooting readiness of the index pin 21 is then out of the slot 13 again.
  • For the ready to fire the index boizen 21 is then out of the slot 13 again.
  • cams 25, 26 are monitored by microswitches 27, 28 and reported back to the operator.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

L'invention concerne un système de désactivation électronique de dispositif d'arrêt rapide, destiné à un dispositif d'arrêt de sécurité (1) qui est inséré dans un mécanisme de culasse (100) et qui est composé au moins d'un levier coudé (5) et d'un levier de sous-garde (3) pour un disque d'arrêt ainsi que d'une came (4), le levier de sous-garde (3) et la came (4) étant reliés au levier coudé (5) par l'intermédiaire d'un arbre (12), lequel système est formé par un module électronique (20) comprenant au moins une came rotative (26) qui entre en prise avec la came (4) du dispositif d'arrêt de sécurité (1) et peut ajuster cette dernière conjointement avec le levier coudé (5) et le levier de sous-garde (3), de sorte que le dispositif d'arrêt de sécurité (1) libère le mécanisme de culasse (100).
PCT/EP2015/063406 2014-06-16 2015-06-16 Système de désactivation électronique de dispositif d'arrêt rapide WO2015193274A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15729171.7A EP3155350A1 (fr) 2014-06-16 2015-06-16 Système de désactivation électronique de dispositif d'arrêt rapide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014108466.7 2014-06-16
DE102014108466.7A DE102014108466A1 (de) 2014-06-16 2014-06-16 Elektronische Schnellstopp-Deaktivierung

Publications (1)

Publication Number Publication Date
WO2015193274A1 true WO2015193274A1 (fr) 2015-12-23

Family

ID=53398104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/063406 WO2015193274A1 (fr) 2014-06-16 2015-06-16 Système de désactivation électronique de dispositif d'arrêt rapide

Country Status (3)

Country Link
EP (1) EP3155350A1 (fr)
DE (1) DE102014108466A1 (fr)
WO (1) WO2015193274A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177772A (en) * 1957-06-03 1965-04-13 Arthur J Stanton Rapid fire gun
EP0124072A2 (fr) * 1983-05-03 1984-11-07 Rheinmetall GmbH Dispositif pour arrêter rapidement un canon automatique à moteur externe
US5675105A (en) * 1994-12-12 1997-10-07 Cta International Firing abort and hang fire safety system for a small or medium calibre multi-barrel automatic weapon
DE102007019310A1 (de) * 2007-04-24 2008-10-30 Heckler & Koch Gmbh Stellvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007048470A1 (de) 2007-10-09 2009-04-23 Rheinmetall Waffe Munition Gmbh Schnellstopp für einen Antrieb einer Waffe mit vorzugsweise linearer Munitionszuführung
DE102008060215A1 (de) 2008-12-04 2010-06-10 Rheinmetall Waffe Munition Gmbh Antrieb und Schnellstop für eine Waffe mit vorzugsweise linearer Verschluss- bzw. Munitionszuführung
ES2438785T3 (es) 2009-12-04 2014-01-20 Rheinmetall Waffe Munition Gmbh Accionamiento selectivo de culata y/o munición
DE102009056735A1 (de) 2009-12-04 2011-06-09 Rheinmetall Waffe Munition Gmbh Verschlussantrieb für eine Waffe
DE102010027636A1 (de) 2010-07-19 2012-01-19 Rheinmetall Waffe Munition Gmbh Selektiv zuschaltbarer Verschluss- und/oder Munitionsantrieb

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177772A (en) * 1957-06-03 1965-04-13 Arthur J Stanton Rapid fire gun
EP0124072A2 (fr) * 1983-05-03 1984-11-07 Rheinmetall GmbH Dispositif pour arrêter rapidement un canon automatique à moteur externe
US5675105A (en) * 1994-12-12 1997-10-07 Cta International Firing abort and hang fire safety system for a small or medium calibre multi-barrel automatic weapon
DE102007019310A1 (de) * 2007-04-24 2008-10-30 Heckler & Koch Gmbh Stellvorrichtung

Also Published As

Publication number Publication date
EP3155350A1 (fr) 2017-04-19
DE102014108466A1 (de) 2015-12-17

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